ADTRAN user manual TSU 600 Overview, Functional Description, Front View of the TSU

Chapter 1. Introduction

TSU 600 OVERVIEW

REMOTE

A functional description of the T1 multiplexers, a description of the TSU 600 rear panel, and a summary of the features of the TSU 600 is provided in this section. The unit is shown in Figure 1-1.

							TS U 60 0
				MODULE	•1	OK	TEST	ALARM
ENTER	A	B	C
	1	2	3		•2	OK	TEST	ALARM
	D	E	F
	3	5	6
	REMOTE	ALARM	CLEAR		•3	OK
	7	8	9				TEST	ALARM
CANCEL	COPY	HOME	SHIFT
	*	0	#		•4	OK	TEST
								ALARM
OK	TEST	ERROR			•5	OK	TEST	ALARM
				ALARM
					•6	OK
							TEST	ALARM

Figure 1-1

Front View of the TSU 600

Functional Description

The ADTRAN TSU 600 is one of several T1 multiplex- ers that offers complete flexibility for connection of various data sources to T1 or FT1 facilities. This family of TSU multiplexers includes the TSU, TSU 100, and the

TSU 600.

TSU

The TSU is a T1 CSU/DSU with a single Nx56/64 serial port.

TSU 100

The TSU 100 is the same as the TSU with the added feature of a slot in the rear panel to house an option module. Each module offers up to four additional data ports.

TSU 600

The TSU 600 is the same as the TSU with the added feature of six slots in the rear panel to house up to six option modules. Each module offers up to four additional data ports for a total of 24 possible data ports.

61200.076L2-1 TSU 600 User Manual 3